xf86-video-vesa: Refuse to run on UEFI machines
Fix the following Xorg start failure on UEFI machines when using xf86-video-vesa
driver (e.g. in qemu, when anaconda tries to start X):
Xorg -br -logfile /tmp/X.log :1 vt7 -s 1440 -ac -nolisten tcp -dpi 96 -noreset
...
(EE) Cannot run in framebuffer mode. Please specify busIDs for all framebuffer devices
...
Upstream patch:
https://cgit.freedesktop.org/xorg/driver/xf86-video-vesa/commit/?id=
2645e0aa9c17c2c966a0533e52ad00510311483e
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
